Source: United States Geological Survey (USGS) Minerals Resources Program
Note: Check source table for details and footnotes
| Year | Production | Unit of Measure | % Change |
| 2004 | 52 | Metric tons, antimony content unless otherwise specified | NA |
| 2005 | 347 | Metric tons, antimony content unless otherwise specified | 567.31% |
| 2006 | 1409 | Metric tons, antimony content unless otherwise specified | 306.05% |